Desk



FIG. 1 is an oblique front view of an embodiment of a desk;

FIG. 2 is a front elevation;

FIG. 3 is a rear elevation;

FIG. 4 is a right side elevation;

FIG. 5 is a left side elevation;

FIG. 6 is a top plan view;

FIG. 7 is bottom plan view;

FIG. 8 is an oblique front view illustrating a work shelf in an open position; and,

FIG. 9 is an oblique front view illustrating a drawer in an open position and a covering of a work shelf in an open position.

The broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a desk, as shown and described. 